$ git clone -n https://gitee.com/opencloudos-stream/qr-code-generator.git /var/lib/mock/dist-ocs23-python311-build-53328-2193/root/chroot_tmpdir/scmroot/qr-code-generator
Cloning into '/var/lib/mock/dist-ocs23-python311-build-53328-2193/root/chroot_tmpdir/scmroot/qr-code-generator'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qr-code-generator
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da33b48 OCS package init